Bihar

As of October 15, 2026, the reservoirs we track across Bihar that report live levels hold roughly 76 hm³ of water — about 15.1% of their combined capacity. Taken together, Bihar's reservoirs are critically low.

Across the region, 1 reservoir is at critically low levels and 2 are low. Chandan Dam is the fullest at 34.7%, while Durgavati Dam is the lowest at 0.0%.

Storage figures for Bihar come from CWC; the most recent reading is from October 15, 2026. Each reservoir below links to its own page with full history and seasonal context.